Cosmodec is a cosmetic ingredient manufacturer who specialise in the stabilisation of vitamin C (Ascorbic Acid) and other active ingredients. Based in Gyeonggi Province near Seoul, South Korea, the company has developed a revolutionary Vitamin C stabilisation technology that is now sold worldwide.

They developed a Smart Bio-Shell stabilisation and delivery system, which enables the highly stable form of Ascorbic Acid but also has a good texture and skin adhesion.